Examlex
What is the IUPAC name for CH₃ - CH2 - CH2 - SH?
Mildred Parten
A researcher known for her work on the social development and play stages of preschool children.
Personal Play
Individual engagement in activities for fun, enjoyment, or leisure, without the competitive or social aspects of group play.
Associative Play
A stage of play where children play together, sharing materials and interacting, but their play is not yet cooperative or organized towards a common goal.
Develop Physical Skills
The process of improving physical abilities such as strength, balance, and coordination through practice and training.
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